If it makes you feel any better, I, being the rookie I am, drafted Vic Zambrano in the ninth and eleventh rounds of my first two drafts. As soon as I realized there were two Zambranos and I picked the wrong one, I promptly dropped him in both leagues before the season started.
And I could have looked like a genius....
Got Graves for him in one league, so that's not so painful so far.
Blessed are the cheesemakers.